package com.hgw.Demo05_MediatorPattern.examples;

/**
 * Data time:2021/12/18 17:48
 * StudentID:2019112118
 * Author:hgw
 * Description: 按钮类，充当具体同事类
 */
public class Button extends Component{
    @Override
    public void update() {
        // 按钮不产生影响
    }
}
